Prove that: 2.7^n 3.5^n-5 is divisible by 24, for all n €N
Question
Maths
July 4, 2018, 3:10 p.m.
Answer
u made an error in reciprocal in misc chaper problem no 14 u have missed x2
Maths
July 4, 2018, 12:09 p.m.
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A plane left 30 min late than its schedule time and in order to reach the destination 1500 km away in time, it had to increase its speed by 100 km/h from the usual speed. Find its usual speed.
Accounts Tax GST
July 4, 2018, 12:05 p.m.
Answer
how to do Bank entry in tally..
transfer Amount current account to machinery loan account
Maths
July 4, 2018, 12:04 p.m.
Answer
A bag contains 3 white and 4 black balls. Three balls are drawn one by one with replacement. Find the probability distribution of the number of red balls.
Rationalise the factor of 5 to the power of one-third - 5 to the power of minus one-third
If (cot o - tan o) = m & (sec o - cos o ) = n prove that (m square n) 2÷3 - (mn square) 2÷3=1